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Panasonic SA-VK870EE, Service Manual

The Panasonic SA-VK870EE is an exceptional audio system, delivering outstanding sound quality and immersive music experience. Enhance your understanding of this powerful device with the free download of the Service Manual, providing comprehensive instructions and insights. Access this invaluable resource exclusively at manualshive.com.

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21.2. Main P.C.B.

1

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A

B

C

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E

F

G

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10

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SA-VK870EE

MAIN P.C.B.

B

MAIN P.C.B. (REPX0659C)    

0585A-1

0585A-1

AUX IN

COMPONENT

VIDEO OUT/

VIDEO OUT

(TUNER PACK)

C2032

R2209

R2109

IC2002

Q2005

Q2004

R2047

R2046

R2048

R2001

D2946

Q2948

Q2949

Q2943

R2949

R2954

R2948

R2946

R2955

R2953

R2956

R2945

R2952

C2940

C2944

D2944

R2216

R2116

R2217

R2117

IC2801

Q6908

Q6909

Q6906

Q6907

D6930

C6927

C6922

C6926

R6923

R6924

C6921

R6918

R6961

C6925

C6940

C6918

C6920

R6917 R6915

R6919

C6923

C6924

R6921

R6922

C6928

R6926

C6919

R6943

R6940

R6941

R6944

R6945

R6925

R6916

R6927

R6920

R6942

IC6931

Q2800

C2867

C2862

C2863

C2861

R2860

C2821

C2813

C2814

C2815

C2812

C2817

C2865

R2895

C2816

C2866

C2868

C2834

C2838

C2840

C2841

C2860

R2890

R2894

R2801

R2802

R2803

R2804

R2805

R2806

R2807

R2812

R2813

R2817

(FOR SOFTWARE)

R2820

R2821

R2834

R2835
R2836
R2837

R2838

R2839

R2840

R2841

R2842

R2843

R2844

R2846

R2847

R2850

R2851

R2852

R2854

R2858

R2859

R2861

R2862

R2863

R2869 R2870

R2871

R2872

R2873

R2874

R2875

C2818

C2819

C2820

R2879

R2881

R2883

R2884

R2886

R2889

R2882

IC2802

C2833

R2877

R2878

(NOT SUPPLIED)

R2876

C2832

C2831

C2334

R2333

R2335

D2332

R2331

R2591

R2439

R2339

R2338

R2332

C2331

R2337

Q2701

D2700

R2703

R2701

R2700

R2702

R2935

R2936
R2934

R2938

R2942

(TO CR14 (CN2))

R2937

D2602

D2603

C4041

R4028

R4027

D2900

R4025

Q4006

Q4005

R4026

R4024

R2007

R2620

R6901

C6933

C6937

C6939

R2887

W2756

W2748

W2751

W2753

W2755

W2743

W2744

W2745

Q2011

Q2012

W2736

W2737

W2738

W2739

W2754

W2750

W2746

W2752

IC2104

R2108

C2120
C2220

R2208

C2101

C2020

C2017

R2101

R2105

R2111

C2201

C2222

R2201

C2119

R2211

R2204

R2205

C2219

C2206

C2106

W2706

C2405

R2601

C2504

C2309

C2408

R2668

C2305

C2306

C2315

C2406

C2605

R2220

R2404

R2410

R2304

C2308

R2310

R2504

C2415

R2120

C2404

C2304

R2402

C2609

C2611

C2617

R2627

R2614

R2302

R2612

C2610

R2401

C2612

C2402

R2301

R2611

C2302

C2403

R2403

R2613

C2303

R2610

R2303

C2603

C2301

C2401

R2233

C2213

C2113
R2133

C2198

R2193

R2502

R2213

C2502

R2114

C2114

C2221

C2117

C2115

C2503

R2113

C2118

C2103

C2214

C2215

C2295

R2214

C2203

R2501

C2218

R2115

C2217

C2121

C2204

R2503

C2195

R2215

C2104

IC2101

R2245

R2145

R2222

R2122

Q2601

Q2602

Q2600

R2653

R2643

R2642

R2651

R2650

R2641

C2627

R2644

R2640

R2649

R2639

R2654

R2638

R2663

R2655

R2648

R2652

C2635

C2636

R2633

R2647

R2636

R2637

R2646

R2632

R2634

R2660

R2645

R2657

R2659

R2631

R2656

Q2300

C2407

C2307

R2305

C2016

R2308

R2221

R2110

R2307

C2015

R2306

R2121

R2210

C2311

C2312

R2586
R2587

C2634

C2630

C2628

C2633

C2625

C2626

C2632

C2350

C2349

R2340

R2341

R2349

R2320

R2325

R2347

R2314

R2345

R2343

R2326

R2321

C2321

R2350

R2319

R2313

R2346

C2320

R2318

R2322

R2356

C2348

C2345

R2312

C2355

R2354

R2352

R2324

C2346

R2323

R2342

R2348

R2351

C2347

R2311

R2344

R2353

R2317

R2355

Q2222

Q2221

Q2342

Q2340

Q2341

C8005

C8004

R5211

R5210

R5311

R5241

R5310

R5309

R5240

R5243

R5206

R5209
C8015

C8017

R5306

IC2380

R2057

R2058

C2125

C2122

C2123

C2225

C2223

K2111

K2211

W2715

W2720

W2717

R2913

DW2710

Q4001

D4003

DZ4005

C4004

C4003

R2930

C4028

C4013

R4007

C4005

C4006

R4014

R4016

R4005

C4029

R4015

C4001
R4000

R4023

D2901

R4022

R4021

D4001

R4008

C4000

C4002

R4002

R4001

R4003

DZ4006

C4025

DW2810

DZ2810

R4012

R4009

R4011

C4019

C4022

C4046

Q2912

W2722

W2721

R4020

Q4003

C4015

R4019

R4029

R4030

R4031

R4033

R4034

C4018

R2824

R2825

R2829

R2830

R2831

R2880

R2823

R2102

R2202

R2104

C2126

C2226

C2127

C2227

W2716

R2380

R2371

R2381

R2377

R2370
R2379

C7403
R2378

R2373

C7401

C7402

R2374

R2372

R2375

R2376

Q2370

Q2371

Q8031

QR8031

R2382

R2383

D2301

R2385

R2384

R8035

R8037

R8036

Q2605

D2601

C2616

R3004

R3001

R3003

R3000

R3002

Q8030

D8030

R8032

R8031

R8030

R8033

Q2052

Q2051

R2051

R2052

R2053

R2055

R2056

R2054

C3000

C3001

C3002

C3003

C3004

C3005

R8038

W2735

C2910

C2909

C2908

R2902

IC2900

C2907

C2911

C2912

R2905

R2906

L2003

R2903

L2004

C2916

C2913

C2914

L2005

R2904

L2001

C2917

C2034

C2375

C2620

R2864

R2865

R2866

C2035

W2741

W2702

W2701

W2712

W2740

W2749

W2731

W2729

W2708

R2891

W2703

W2709

W2707

W2732

W2742

W2723

W2718

W2704

W2727

D4004

C4048

D2943

C2024

C2025

W2719

D2942

R2944

R2943

W2724

W2734

C2801

C2803

C2802

C2822

R2888

W2700

R2941

R4035

R4037

QR4004

R4036

D4005

W2710

R5308

W2711

W2714

W2705

R2848

R2849

R2044

R2045

W2725

TN2802

C2022

L2552

W2197

W2089

C2029

C2028

CN2810

Q2942

C2021

C2948

C2941

C2945

C2947

R2947

(TO FAN UNIT)

JK2802

CN2807

C6936

C6931

C6934

C6935

C6932

CN2811

X2802

X2801

C2333

Q2700

Q2702

D2001

D2000

L2600

C4039

C4040

C4038

W2179

W2200

W2201

W2205

W2169

W2171

W2206

W2209

W2199

W2203

W2202

W2207

W2188

W2151

CN2806

CN2803

W2118

W2117

W2064

W2130

W2132

W2154

W2156

W2123

W2124

W2191

W2131

W2190

W2125

W2070

W2187

W2020

W2023

W2016

W2022

W2066

W2017

W2019

W2021

W2116

W2128

W2069

W2127

W2121

W2142

W2122

W2114

W2065

W2073

W2037

W2038

W2039

W2161

W2165

W2164

W2162

W2159

W2181

W2166

W2167

W2144

W2145

W2146

W2152

W2090

W2148

W2150

W2068

W2160

W2158

W2157

W2195

W2135

W2196

W2149

W2111

W2143

W2153

W2087

W2180

W2178

W2185

W2193

W2186

W2184

W2204

W2176

W2177

C2018

C2019

W2014

W2015

C2014

C2602

C2604

C2501

C2629

C2638

C2631

C2637

C2343

C2344

C2342

C2341

C2340

C2352

C2353

IC2340

C7300

C7103

C7203

C7200

C2601

W2076

W2077

CN2701

CN2808

IC4001

T2900

Q4000

L4006

C4008

C4009

C4014

C4012

C4011

C4010

L4003

L4004

L4002

L4000

L4005

R4006

R4004

FP2901

L2910

C4045

Q2900

C4044

D4002

C4043

D2903

C4042

D4000

IC4000

C4027

L4001

C4026

K1001

K1007

Q4002

Q2810

C4021

C4020

C4047

W2025

W2050

W2011

W2052

W2024

W2047

W2055

W2058

W2053

W2056

W2057

W2059

W2032

W2060

W2108

W2109

W2110

W2031

W2030

W2029

W2036

W2041

W2034

W2099

W2100

W2096

W2035

W2088

W2049

W2086

W2085

W2006

W2008

W2043

R4017

R4018

C4016

C4017

C4023

Q4004

R4032

Q4007

CN2801

W2174

W2210

C2374

C2373

C2372

W2018

C2600

C8030

C2376

C8031

W2097

W2092

W2093

W2094

W2095

L2900

W2101

W2112

C2918

C2919

C2922

JK2001

C2923

C2924

C2920

C2051

W2075

W2098

W2134

W2136

W2208

W2071

W2072

W2002

W2105

W2129

W2126

W2079

W2063

W2082

W2080

W2078

W2081

W2062

W2044

W2192

W2175

W2170

W2168

W2119

W2003

W2001

W2102

W2107

K1003

W2183

W2147

W2040

W2198

W2189

W2007

W2009

W2033

W2010

W2137

W2048

W2004

C7100

W2061

Z2000

W2051

C2949

C2900

J2901

W2026

W2120

W2155

W2028

W2211

C2982

CN2813

CN2812

W2013

CN2805

Q2944

W2084

W2103

C2624

W2212

W2054

W2104

C4007

Q4008

D2948

D2945

C4030

0.40

Q5100

C5102

K2414

W2027

W2083

W2182

W2757

W2759

W2760

W2074

W2214

W2215

W2216

W2217

W2218

W2219

W2138

W2000

W2005

W2046

W2139

W2140

W2045

K2408

W2106

W2042

W2194

W2113

K2416

K2417

W2213

W2220

W2133

W2758

W2163

W2115

W2067

W2172

W2221

W2222

W2173

W2012

K2407

K1005

K1009

J5103

W2141

W2224

B

C

E

B

C

E

(SWITCHING
TRANSFORMER)

R2609

K2403...EE

R2819

R2827

D5109

C5100

R5102

C2116

C2216

K1010

K1011

PbF

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

A

C

CA

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

A

C

CA

A

C

CA

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

B

C

E

A

C

CA

B

C

E

10

9

8

7

6

5

4

3

2

1

1

2

3-RCH

2-LCH

1-GND

4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

25

24

27

26

2

1

4

3

6

5

7

8

3

1

2

2

1

4

3

6

5

8

7

9

10

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

19

18

21

20

1

4

5

8

1

2

3

4

5

6 7

8 9 10 11

2

1

4

3

6

5

8

7

10

9

12

11

14

13

15

16

17

1

2

3

4

5

9

8

7

6

5

4

3

2

1

1

2

3

4

5

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

6-Y

5-PR

4-GND

3-V

2-PB

1-GND

7-GND

3

2

1

1

2

1

2

2

1

4

3

6

5

8

7

9

10

11

1

5

10

16

17

22

27

32

1

4

5

8

1

4

5

8

1

5

8

9

13

16

1

7

8

14

4
6

1

3

1

2
3

4

5

1

5

10

15

20

25

30

31

35

40

45

50

51

55

60

65

70

75

80

81

85

90

95

100

1

5

10

15

20

25

30

31

35

40

45

50

51

55

60

65

70

75

80

81

85

90

95

100

SA-VK870EE

122

Summary of Contents for SA-VK870EE

Page 1: ...served Unauthorized copying and distribution is a violation of law SA VK870EE Colour K Black Type Antenna terminals 75 Ω unbalanced Amplitude Modulation AM Frequency range 522 to 1629 kHz 9 kHz step Music Port Front Terminal Stereo 3 5 mm jack Phone jack Terminal Stereo 3 5 mm jack Mic jack Terminal Mono 6 3 mm jack 1 system AUX Terminal Stereo RCA jack Q Q Q Q CASSETTE DECK SECTION Type Auto reve...

Page 2: ...rded with the Panasonic SD multi cameras or DVD video recorders Conforming to SD VIDEO specifications ASF standard MPEG4 Simple Profile video system G 726 audio system 6 Plays all versions of DivX video including DivX 6 with standard playback of DivX media files Certified to the DixV Home Theater Profile GMC Global Motion Compensation is not supported 7 The total combined maximum number of recogni...

Page 3: ...3 SA VK870EE ...

Page 4: ...9 17 Disassembly of Cassette Lid 56 9 18 Rectification for Tape Jam Problem 56 9 19 Disassembly of D Amp P C B 57 9 20 Replacement of Audio Digital Power Amp IC IC5000 58 9 21 Replacement of Audio Digital Power Amp IC IC5200 59 9 22 Replacement of Audio Digital Power Amp IC IC5300 60 9 23 Replacement of Audio Digital Power Amp IC IC5400 60 9 24 Disassembly of Main P C B 61 9 25 Disassembly of SMPS...

Page 5: ...ensor Mic USB P C B 124 21 5 Deck Deck Mechanism AC Inlet P C B 125 21 6 D Amp P C B 126 21 7 SMPS P C B 127 22 Basic Troubleshooting Guide 129 22 1 Troubleshooting Guide for F61 and or F76 129 22 2 Basic Troubleshooting Guide for Traverse Unit DVD Module P C B 136 22 3 Basic Troubleshooting Guide for HDMI AV Output 137 23 Terminal Function of IC s 139 23 1 IC2801 RFKWVK870GC IC System Control 139...

Page 6: ...3 Use an AC voltmeter with 1000 ohms volt or more sensitivity to measure the potential across the resistor 4 Check each exposed metallic part and measure the voltage at each point 5 Reverse the AC plug in the AC outlet and repeat each of the above measurements 6 The potential at any point should not exceed 0 75 volts RMS A leakage current tester Simpson Model 229 or equivalent may be used to make ...

Page 7: ...n without permission of manufacturer Table 1 Ref No Part No Part Name Description Remarks 18 RGRX0070Q B REAR PANEL M 36 RKMX0144 K TOP CABINET M 68 REXX0684 BLACK WIRE M 69 REXX0685 RED WIRE M A2 K2CQ2CA00007 AC CORD M PCB2 REPX0676A SMPS P C B M RTL PCB3 REPX0676A AC INLET P C B M RTL DZ5701 ERZV10V511CS ZNR M L5701 ELF15N035AN LINE FILTER M L5702 ELF22V035B LINE FILTER M L5703 ELF22V020A LINE F...

Page 8: ...bly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ...

Page 9: ...on power from pickup 100 µW VDE Laser radiation from the pickup unit is safety level but be sure the followings 1 Do not disassemble the pickup unit since radiation from exposed laser diode is dangerous 2 Do not adjust the variable resistor on the pickup unit It was already adjusted 3 Do not look at the focus lens using optical instruments 4 Recommend not to look at pickup lens for a long time 9 S...

Page 10: ...ork using Lead Free Solder PbF The lead free solder has to be used when repairing the equipment for which the lead free solder is used Definition The letter of PbF is printed on the PCB using the lead free solder To put lead free solder it should be well molten and mixed with the original lead free solder Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC Since th...

Page 11: ... flexible cable of the optical pickup unit removed should be short circuited with a short pin or a clip 3 The flexible cable may be cut off if an excessive force is applied to it Use caution when handling the flexible cable 4 The antistatic FPC is connected to the new optical pickup unit After replacing the optical pickup unit and connecting the flexible cable cut off the antistatic FPC 5 2 Ground...

Page 12: ...12 SA VK870EE ...

Page 13: ...Remote control AC cord Microphone Video cable FM indoor antenna AM Loop antenna 6 Accessories Note Refer to Replacement Parts List Section 25 for the part number 13 SA VK870EE ...

Page 14: ...ot included Avoid listening for prolonged periods of time to prevent hearing damage Excessive sound pressure from earphones and headphones can cause hearing loss 10 TAPE DVD CD USB FM AM V O LU ME 16 13 14 15 11 11 12 12 16 13 14 15 17 Disc trays OPEN CLOSE EXCHANGE 1 to 5 disc direct play Enhancing bass sound MIN MIC VOL MAX Microphone MIC 1 MIC 2 jacks Cassette holder 24 25 21 22 23 19 20 26 27 ...

Page 15: ...9 24 25 26 21 22 23 18 19 20 13 14 15 30 32 33 34 35 17 16 31 3 6 5 Television power on off 4 2 Turn the unit on off PLAY REC timer on off 1 Select channels and title numbers etc Enter numbers Show disc information Select a disc Play loaded discs in order Clock and timer setting 9 EXT IN MUSIC P AUX selection FM AM FM AM selection 8 USB selector and playback 7 DVD CD selector and playback Change t...

Page 16: ... of the recording the recording method or how the files were created This unit can play CD R RW recorded with CD DA or Video CD format Discs recorded on DVD video recorders or DVD video cameras etc using Version 1 1 of the Video Recording Format a unified video recording standard Discs recorded on DVD video recorders or DVD video cameras using Version 1 2 of the Video Recording Format a unified vi...

Page 17: ...perly on this unit This unit supports all resolutions up to maximum of 720 x 480 NTSC 720 x 576 PAL You can select up to eight types of audio and subtitles on this unit Tips for making data discs When there are more than eight groups the eighth group onwards will be displayed on one vertical line in the menu screen There may be differences in the display order on the menu screen and computer scree...

Page 18: ...of the unit and portable audio equipment before connecting or disconnecting 1 Connect the portable audio equipment Plug type 3 5 mm stereo 2 Press EXT IN to select MUSIC PORT Every time you press the button MUSIC PORT 1 AUX 3 For listening Proceed to step 4 For recording Press REC TAPE on the main unit to start recording 4 Playback the portable audio equipment For details refer to the external uni...

Page 19: ...rchased using the previous code If you purchase DivX VOD content using a registration code different from this unit s code you will not be able to play this content AUTHORIZATION ERROR is displayed Regarding DivX content that can only be played a set number of times Some DivX VOD content can only be played a set number of times When you play this content the remaining number of plays is displayed ...

Page 20: ... that support USB 2 0 full speed Supported Formats File name File extension Still pictures JPG 1 jpg jpeg Music MP3 WMA mp3 wma Video MPEG4 2 asf 1 It may not be possible to play all the files due to the condition on how they were created 2 For Panasonic D Snap DIGA Maximum number of folders 256 Maximum number of files 4000 Maximum length of folder name 12 Maximum length of file name 12 CBI Contro...

Page 21: ...dule P C B firmware version check Refer to the section 8 2 4 Service Mode Table 4 for more information DISC CPPM CRM keys check ENTER DVD Module P C B reset Timer 1 check Refer to the section 8 2 5 Service Mode Table 5 for more information Timer 1 reset Timer 2 check Timer 2 reset Note An error code will be canceled if a power supply is turned OFF 1 CPPM is the copy guard function beforehand writt...

Page 22: ...e various service modes for checking Special Note Due to the limitations of the no characters that can be shown on the FL Display the FL Display button on the remote control unit can be used to show the two display pages Display 1 Display 2 Refer to Section 7 2 for the section on Remote Control Key Buttons Operations 22 SA VK870EE ...

Page 23: ...xadecimal notation Display 1 Display 1 Display 2 Display 2 In STOP no disc mode press STOP button on the main unit and 0 button on the remote control unit With pointing of cursor up and down on display Error code check The latest error code stored in the EEPROM IC is displayed Note Refer to Section 9 4 DVD Self Diagnostic Function Error Code for more detailed information on the error codes In STOP...

Page 24: ...The above example shows the initial current is XXXmA and the measured value is YYYmA DVD laser drive current measurement Press FL Display on remote control unit for next page FL Display on values of dvd drive current Cancelled automatically 5 seconds later Display 1 Display 2 Display 1 Display 2 In STOP no disc mode press STOP button on the main unit and FUNCTIONS button on the remote control unit...

Page 25: ...e main unit and 10 button on the remote control unit If the EEPROM version matches checksum YYYY is displayed If the version of the EEPROM does not match NG is displayed a If there is NO EEPROM header string OR b If there is no EEPROM no data is received by Micro processor NO is displayed EEPROM Checksum If applicable refer below Condition1 Opecon Version Display 1 Display 2 Display 3 Condition 2 ...

Page 26: ...C D Source Output Screen Saver NTSC NTSC disc NTSC PAL disc NTSC PAL C Source Output Screen Saver PAL NTSC disc PAL60 default NTSC PAL disc PAL Explanation of Display Individual Model Code Can play PAL disc Region code N If NTSC disc is played NTSC output 6 If NTSC disc is played PAL60 output 2 6 5 4 4 2 2 1 2 3 Region Code NTSC PAL NTSC PAL SECAM NTSC PAL PAL PAL NTSC PAL TV Broadcasting System S...

Page 27: ...on No 0 8 DVD Module P C B firmware version is displayed on the FL Display The firmware version can be updated using recovery disc Note It is necessary to check for firmware version before carrying out the version up using the disc CPPM CRM refers to the Content Protection for Recordable Media and Pre Recorded Media It displays the existence of the keys as 1 or 0 OK Existing of keys NG Non existin...

Page 28: ...ely for DVD laser and CD laser FL Display sequence Display 1 2 Press FL Display button for next page of FL Display Timer 1 reset Laser operation timer of both DVD laser and CD laser is reset all at once Timer 2 check Spindle motor operation timer Timer 2 reset Spindle motor operation timer Time is shown in 5 digits of decimal notation in a unit of 1 hour 00000 will follow 99999 Shown to the above ...

Page 29: ...lt will be incorrect NO DISC is displayed unit does not play smoothly etc Check the laser drive current Replace the traverse unit Refer to the section OPTICAL PICKUP REPLACEMENT PROCEDURE in this Guide Initialize the main unit Value is more than 37 DVD 41 CD Replace with a new optical pickup if the present value is more than 37 DVD 41 CD Cause Damage due to static electricity during replacement Us...

Page 30: ...hanism Self Diagnostic Mode To unlock the mechanism unit for service In this mode the disassembly of CR14 can be carry out Refer to original service manual for CR14 1 All trays are set to STOCK position 2 Mechanism set to tray 1 3 Cam gear set to HOME position Service Mode 1 In self diagnostic mode press 2 button on main unit To exit power off the main unit Press EXCHANGE on main unit for error co...

Page 31: ...s In self diagnostic mode press 2 button on remote control To exit press button on the main unit or remote control unit Reliability 2 Traverse Cycle Test To determine playability operation In self diagnostic mode press 3 button on remote control To exit press button on the main unit or remote control unit Reliability 3 Combi Cycle Test The combine test for both load traverse cycle test l l l Displ...

Page 32: ...or error reproducing disk verify error when connecting it with HDMI DVI F740 HDMI device key I2C error when writing HDMI Key device Press STOP on main into transmitter unit for next error F893 FLASH ROM IC data Firmware error DV5 0 LSI IC IC8651 Press STOP on main falsification error error unit for next error F894 EEPROM IC When failing in the access to EEPROM Press STOP on main abnormality error ...

Page 33: ...1 error H07 Driver IC thermal The spindle motor is abnormal short Press STOP on shut down between brushes main unit for next error H15 Disc tray open The disc tray cannot be opened it Press STOP on detection switch closes spontaneously main unit for next error failure H16 Disc tray close The disc tray cannot be closed it Press STOP on detection switch opens spontaneously main unit for next error f...

Page 34: ...Description of error Automatic FL Display Remarks 8 4 4 USB Error Code Table Error Code F650 USB device Devices Devices other than the mass storage Press STOP on main other than mass class are connected unit for next error storage F651 USB device Non Full The device that the transfer rate did not Press STOP on main Speed Device correspond to Full Speed was unit for next error connected F652 USB de...

Page 35: ...m gear gear assembly abnormal Cam gear does not move to HOME position under the following conditions The tray drive rack does not move to PLAY position Tray does not move to PLAY position UD rack does not move to front position This lead to UD base not raise to top position Press EXCHANGE on main unit for next error Press EXCHANGE on main unit for next error Press EXCHANGE on main unit for next er...

Page 36: ...l Cam gear does not move from HOME to PLAY drive position Error code Sequence of errors Error code Sequence of errors Error code Sequence of errors UDD For CD DVD changer unit CR14 Press EXCHANGE on main unit for next error UD base assembly does not move downwards from tray 1 to tray 5 UD base assembly abnormal UD1 For CD DVD changer unit CR14 Press EXCHANGE on main unit for next error UD base ass...

Page 37: ...message LOCKED appears when the function is activated Note The following buttons are invalid and the main unit displays LOCKED while the lock function mode is entered Main unit OPEN CLOSE TUNE MODE FM MODE SELECTOR Remote controller unit iPod USB FM EXT IN NUMERIC KEYS 0 9 RETURN FUNCTIONS FL DISPLAY SLEEP MUTING 8 5 2 Cancellation The lock can be cancelled by the same procedure as used in setting...

Page 38: ...When updating is finished remove the disc according to the message appearing on the screen b Remove the disc according to the message appearing on the screen 6 Turn off the power Note If the AC power supply is shut out during version up due to a power failure the version up is improperly carried out In such a case replace the FLASH ROM IC and carry out the version up again 8 6 3 DVD Module P C B R...

Page 39: ...Mechanism Unit CR14 ageing test is necessary Please confirm operation for Mechanism Unit CR14 Disassembly of Top Cabinet Disassembly of Mechanism Unit CR14 Disassembly of Rear Panel Disassembly of Front Panel Unit Disassembly of Panel P C B Tact Switch P C B Remote Sensor P C B Side Bar L R LED P C B Disassembly of Mic P C B Disassembly of USB P C B Disassembly of Music Port P C B Disassembly of C...

Page 40: ...40 SA VK870EE ...

Page 41: ... 23 Audio Digital Power Amp IC IC5400 9 26 Switch Regulator IC IC5701 9 27 Switch Regulator Diode D5702 9 28 Regulator Diode D5801 9 29 Regulator Diode D5802 9 30 Regulator Diode D5803 9 24 Main P C B 9 25 SMPS P C B 9 12 CD Lid 9 10 USB P C B 9 11 Music Port P C B 9 9 Mic P C B 9 13 Deck Mechanism Unit 9 17 Cassette Lid 9 14 Deck P C B 9 16 Deck Mechanism P C B 9 15 Deck Mechanism 9 18 Rectificat...

Page 42: ...9 3 Main Components and P C B Location 42 SA VK870EE ...

Page 43: ... on both sides of the top cabinet Step 2 Remove 5 screws at the rear panel Step 3 Lift the sides of top cabinet outwards as arrow shown Step 4 Push the top cabinet backwards as arrow shown to release the catches Step 5 Remove the top cabinet 43 SA VK870EE ...

Page 44: ...C cable at the connector CN2805 on Main P C B Step 4 Detach 5P cable at the connector CN8002 on USB P C B Step 5 Release the claws outwards on both sides Step 6 Release catches at both sides Special Note During reassembling procedure ensure both the claws and catches are fully catched Assembly is secured upon hearing a click sound Step 7 Release the tabs at the bottom of the front panel 44 SA VK87...

Page 45: ... Release mechanism unit from the 2 locators Step 10 Lift up the Mechanism Unit CR14 Step 11 Detach 7P FFC cable at the connector FP8251 on DVD Module P C B Step 12 Detach 26P FFC cable at the connector FP8531 on DVD Module P C B Disassembly of Mecha Chassis Step 13 Remove 2 screws Step 14 Remove the Mecha Chassis as arrow shown 45 SA VK870EE ...

Page 46: ...CR14 is seated properly at the locators 9 6 Disassembly of Rear Panel Follow the Step 1 to Step 5 of Item 9 4 Disassembly of Rear Panel Step 1 Remove 10 screws at rear panel Step 2 Detach 2P cable at connector CN2810 on Main P C B Step 3 Slightly lift up the Mechanism Unit CR14 from the two locators Step 4 Release 2 catches from the side panel Step 5 Remove the rear panel in the direction of arrow...

Page 47: ...t connector CN2803 on Main P C B Step 5 Detach 10P FFC cable at connector CN2806 on Main P C B Step 6 Detach 2P cable at connector CN2812 on Main P C B Step 7 Remove 1 screw on AC Inlet P C B to remove grounding wire Step 8 Detach the front panel unit in direction of arrow 9 8 Disassembly of Panel P C B Tact Switch P C B Remote Sensor P C B Side Bar L LED P C B and Side Bar R LED P C B Follow the ...

Page 48: ...ume knob as arrow shown Step 2 Detach 7P cable at the connector CN6702 on Mic P C B Step 3 Remove 9 screws at Panel P C B Step 4 Remove 2 screws at Tact Switch P C B Step 5 Release 2 catches at Panel P C B 48 SA VK870EE ...

Page 49: ...Step 6 Release 6 catches at Tact Switch P C B Step 7 Release 2 catches at Remote Sensor P C B Step 8 Lift up the Panel P C B Tact Switch P C B Remote Sensor P C B altogether as arrow shown 49 SA VK870EE ...

Page 50: ... L P C B and Side Bar R P C B Caution Notes 1 During assembling of the P C Bs ensure that the diode shown on Tact Switch P C B are in upright position 2 During reassembling procedures ensure that D Bass knob is seated properly 9 9 Disassembly of Mic P C B Follow the Step 1 to Step 5 of Item 9 4 Follow the Step 5 to Step 7 of Item 9 5 Follow the Step 1 to Step 8 of Item 9 7 Step 1 Remove Mic knob a...

Page 51: ...embly of USB bracket Step 1 Remove 2 screws at USB bracket Step 2 Remove the USB bracket together with USB P C B Disassembly of USB P C B Step 3 Release the catches at USB P C B Step 4 Remove the USB P C B 9 11 Disassembly of Music Port P C B Follow the Step 1 to Step 5 of Item 9 4 Follow the Step 5 to Step 7 of Item 9 5 Follow the Step 1 to Step 8 of Item 9 7 Step 1 Remove 2 screws at Music Port ...

Page 52: ...CD Lid as arrow shown Note Please ensure that the spring is assembly at right position 9 13 Disassembly of Deck Mechanism Unit Follow the Step 1 to Step 5 of Item 9 4 Follow the Step 5 to Step 7 of Item 9 5 Follow the Step 1 to Step 8 of Item 9 7 Step 1 Remove 4 screws at Deck Mechanism Step 2 Push the lever upward as arrow shown to open the cassette lid assembly Step 3 Remove the deck mechanism u...

Page 53: ... on Deck P C B Step 4 Lift up the Deck P C B to detach from head connector CP1301 9 15 Disassembly of Deck Mechanism Follow the Step 1 to Step 5 of Item 9 4 Follow the Step 5 to Step 7 of Item 9 5 Follow the Step 1 to Step 7 of Item 9 7 Follow the Step 1 to Step 3 of Item 9 13 Follow the Step 1 to Step 4 of Item 9 14 9 15 1 Replacement of Pinch Roller and R P Head Block Step 1 Release catch to rem...

Page 54: ...ase the catches to detach the head connector Step 4 Remove 2 screws at the Deck Mechanism unit Step 5 Remove R P head block 9 15 2 Replacement of Motor Capstan Belt A Capstan Belt B and Winding Belt 54 SA VK870EE ...

Page 55: ...55 SA VK870EE ...

Page 56: ... P C B 9 17 Disassembly of Cassette Lid Follow the Step 1 to Step 5 of Item 9 4 Follow the Step 5 to Step 7 of Item 9 5 Follow the Step 1 to Step 8 of Item 9 7 Follow the Step 1 to Step 3 of Item 9 13 Step 1 Remove the spring Step 2 Push the cassette lid in the direction of arrows 9 18 Rectification for Tape Jam Problem Follow the Step 1 to Step 5 of Item 9 4 Step 1 If a cassette tape cannot be re...

Page 57: ...tep 1 to Step 5 of Item 9 4 Follow the Step 1 to Step 10 of Item 9 5 Step 1 Detach 17P FFC cable at connector CN5050 at D Amp P C B Step 2 Detach 8P cable CN5500 at D Amp P C B Step 3 Remove 2 screws at D Amp P C B chassis support Step 4 Remove 4 screws at the rear panel Step 5 Lift up the D Amp P C B together with the chassis support as arrow shown 57 SA VK870EE ...

Page 58: ...tem 9 19 Step 1 Flip over D Amp P C B Step 2 Desolder pins of the Audio Digital Power Amp IC IC5000 on the reverse side of D Amp P C B Step 3 Remove 1 screw Step 4 Remove TR Spring in the direction of arrow shown Step 5 Remove Audio Digital Power Amp IC IC5000 from the heat sink unit Caution Handle the heat sink power unit with caution due to its high temperature after prolonged use Touching it ma...

Page 59: ...p IC IC5200 on the reverse side of D Amp P C B Step 3 Remove 1 screw Step 4 Remove TR Spring in the direction of arrow shown Step 5 Remove Audio Digital Power Amp IC IC5200 from the heat sink unit Caution Handle the heat sink power unit with caution due to its high temperature after prolonged use Touching it may lead to injuries 9 21 1 Assembly of Audio Digital Power Amp IC IC5200 Step 1 Fix the A...

Page 60: ...to its high temperature after prolonged use Touching it may lead to injuries 9 22 1 Assembly of Audio Digital Power Amp IC IC5300 Step 1 Fix the Audio Digital Power Amp IC onto the heatsink Step 2 Screw back TR Spring onto the heatsink Make sure it is well tighten to prevent overheat Note Use a blower to remove the minute particles that might caused left on the TR Spring 9 23 Replacement of Audio ...

Page 61: ...heatsink Make sure it is well tighten to prevent overheat Note Use a blower to remove the minute particles that might caused left on the TR Spring 9 24 Disassembly of Main P C B Follow the Step 1 to Step 5 of Item 9 4 Follow the Step 1 to Step 10 of Item 9 5 Follow the Step 1 to Step 5 of Item 9 19 Step 1 Detach 27P FFC cable at connector CN2807 on Main P C B Step 2 Detach 2P cable at connector CN...

Page 62: ...ws at rear panel Step 10 Lift up Main P C B as arrow shown Caution Note While lifting up Main P C B please handle Jack JK2801 and Tuner Pack with care 9 25 Disassembly of SMPS P C B Follow the Step 1 to Step 5 of Item 9 4 Follow the Step 1 to Step 10 of Item 9 5 Follow the Step 1 to Step 5 of Item 9 19 Step 1 Detach 11P wire at connector CN5802 at SMPS P C B 62 SA VK870EE ...

Page 63: ...sembling procedures ensure the P C B is seated properly at the locator 9 26 Replacement of Switch Regulator IC IC5701 Follow Step 1 to Step 3 of Item 9 3 Follow Step 1 to Step 8 of Item 9 13 Follow Step 1 to Step 6 of Item 9 19 Follow Step 1 to Step 5 of Item 9 23 Step 1 Desolder pins of the switch regulator IC IC5701 on the reverse side of SMPS P C B 63 SA VK870EE ...

Page 64: ... IC IC5701 to the heatsink unit B Special Note Ensure the switch regulator IC IC5701 is tightly screwed to the heatsink unit B Step 3 Solder pins of the switch regulator IC IC5701 on the reverse side of SMPS P C B Special Note Ensure pins of the switch regulator IC IC5701 are properly seated and soldered on SMPS P C B 9 27 Replacement of Switch Regulator Diode D5702 Follow Step 1 to Step 3 of Item...

Page 65: ...pply grease to the heatsink unit B Step 2 Fix and screw the switch regulator diode D5702 to the heatsink unit B Special Note Ensure the switch regulator diode D5702 is tightly screwed to the heatsink unit B Step 3 Fix the heatsink unit B on SMPS P C B in the direction of arrows Step 4 Fix and screw the switch regulator IC IC5701 to the heatsink unit B Special Note Ensure the heatsink unit B is pro...

Page 66: ...S P C B Item 21 7 for location of the part 9 28 1 Assembly of Regulator Diode D5801 Step 1 Apply grease to the heatsink unit C Step 2 Fix and screw the regulator diode D5801 to the heatsink unit C Special Note Ensure the regulator diode D5801 is tightly screwed to the heatsink unit C Step 3 Solder pins of the regulator diode D5801 on the reverse side of SMPS P C B Special Note Ensure pins of the r...

Page 67: ...d to the heatsink unit C Step 3 Solder pins of the regulator diode D5802 on the reverse side of SMPS P C B Special Note Ensure pins of the regulator diode D5802 are properly seated and soldered on SMPS P C B 9 30 Replacement of Regulator Diode D5803 Follow Step 1 to Step 3 of Item 9 3 Follow Step 1 to Step 8 of Item 9 13 Follow Step 1 to Step 6 of Item 9 19 Follow Step 1 to Step 5 of Item 9 23 Ste...

Page 68: ...D5803 is tightly screwed to the heatsink unit C Step 3 Solder pins of the regulator diode D5803 on the reverse side of SMPS P C B Special Note Ensure pins of the regulator diode D5803 are properly seated and soldered on SMPS P C B 9 31 Disassembly of AC Inlet P C B Follow the Step 1 to Step 5 of Item 9 4 Step 1 Remove 2 screws at AC Inlet P C B Step 2 Remove grounding wire on AC Inlet P C B Step 3...

Page 69: ...r to use tie wraps to tie red black wires between AC Inlet P C B to the chassis 9 32 Disassembly of DVD Module P C B Follow the Step 1 to Step 5 of Item 9 4 Follow the Step 1 to Step 11 of Item 9 5 Disassembly of ground plate unit DVD Module shield plate unit Step 1 Remove 3 screws at DVD Module shield plate unit Step 2 Remove the ground plate unit Step 3 Remove the shield plate unit Disassembly o...

Page 70: ...Step 5 Remove DVD Module P C B 70 SA VK870EE ...

Page 71: ... in play position Step 1 Release the catch and push the guide as arrows shown to open both grooves Step 2 Detach the FFC wires from the adhesive areas Caution Do not pull the FFC wire to remove the traverse unit assembly as it may cause damage to the slot 10 Disassembling and assembling Traverse Unit Assembly in play position 71 SA VK870EE ...

Page 72: ...Unit Assembly Step 1 Slot the traverse unit assembly into the guides as arrow shown Note Ensure the bosses fix exactly onto the guides Step 2 Place down the traverse unit assembly Step 3 Fix the FFC wires by using the adhesive tapes Step 4 Release the catch and push the guide as arrows shown to close both grooves 72 SA VK870EE ...

Page 73: ...002 on USB P C B Step 5 Detach 21P FFC cable at connector CN2803 on Main P C B Step 6 Detach 10P FFC cable at connector CN2806 on Main P C B Step 7 Detach 2P cable at connector CN2812 on Main P C B Step 8 Remove 1 screw on AC Inlet P C B to remove 1P grounding wire Step 9 Release the claws outwards on both sides Step 10 Release the catches at both sides 11 Service Fixture and Tools Prepare service...

Page 74: ...ep 14 Remove 2 screw on USB bracket Step 15 Remove 2 screw on Music Port P C B Step 16 Remove 4 screw at Deck Mechanism unit Step 17 Remove Mic P C B Step 18 Remove USB P C B with USB bracket Step 19 Remove Music Port P C B Step 20 Push the lever upward as arrow shown to open the cassette lid assembly Step 21 Remove Deck Mechanism unit 74 SA VK870EE ...

Page 75: ...27 Connect 2P cable at connector CN2812 on Main P C B Step 28 Connect 21P FFC cable at the connector CN2803 on Main P C B Step 29 Attach original grounding wire with ground cable Step 30 Check and repair panel P C B Deck P C B Tact Switch P C B Music Port P C B and Mic P C B 12 3 Checking and Repairing of D Amp P C B Step 1 Remove the top cabinet Step 2 Remove the Mechanism Unit Step 3 Detach 17P ...

Page 76: ...wn Step 8 Remove 3 screws from D Amp P C B Step 9 Lift up D Amp P C B as arrow shown Step 10 Position Mechanism unit CR14 according to the diagram show Step 11 Connect 50P FFC cable at the connector CN2801 on Main P C B Step 12 Connect 11P FFC cable at the connector CN2805 on Main P C B Step 13 Connect 5P cable at the connector CN8002 on USB P C B 76 SA VK870EE ...

Page 77: ...C Inlet P C B SMPS P C B Follow Step 1 to Step 9 of item 12 3 Step 1 Detach wire connector at connector CN5802 on SMPS P C B Step 2 Remove 4 screws on SMPS P C B Step 3 Remove 2 screws on AC Inlet P C B Step 4 Remove 1P grounding wire from AC Inlet P C B Step 5 Cut 2 tie wraps onto wires Step 6 Remove 1 screw at the rear panel Step 7 Move the rear panel slightly backward as arrow shown Step 8 Lift...

Page 78: ...ep 13 Position SMPS and AC Inlet P C B according to the diagram show Step 14 Attach original cable with extension cable REXX0680 11P cable from CN2701 to CN5050 Step 15 Connect extension cable REEX0930 17P cable from CN2802 to CN5050 Step 16 Attach original cable with extension cable REXX0683 8P cable from H5801 to CN5500 Step 17 Attach original 1P grounding wire with ground cable Step 18 Service ...

Page 79: ...al timing at STOP mode ON approx 200msec e REV REW Supply the plunger power in a flash at REV PLAY mode ON approx 50msec f STOP Supply the plunger power in a flash at FF mode ON approx 50msec Repeat the operation FWD PLAY Note Other operation may start if a timing of supplying the plunger power is missed 13 1 1 Connection Status between Mechanism and Power Supply Motor Plunger 13 1 2 Operative Par...

Page 80: ...dphone jack output jig Fig 8 14 1 2 Setting of Unit VOLUME MAX 14 1 3 Preparations 1 Apply under 9 Assembling and Disassembling 2 Remove 4 screws from the mechanism unit to disassemble under 9 13 Disassembly of Deck Mechanism Unit 3 Connect the headphone jack output jig Fig 8 to headphone jack Fig 8 Fig 9 14 1 4 Tape Speed Adjustment Normal speed adjustment only during forward playback 80 SA VK870...

Page 81: ...osition 3 Insert a normal blank cassette tape QZZCRA 4 While pressing and holding down REC button press TAPE button to pause the recording mode Repeat pressing the buttons till the recording pause mode is activated 5 Check that the output level is within the standard range Standard Range 14 4mV Fig 12 14 1 6 Bias Frequency Check 1 Connect a digital frequency counter Fig 13 2 Set the function to TA...

Page 82: ...2 3 6 0 2 0 0 0 3 3 1 6 0 1 0 1 6 REF NO MODE 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 CD PLAY 0 1 1 6 0 4 0 3 3 1 7 1 8 0 4 1 6 0 1 2 2 3 2 7 2 7 3 3 0 REF NO MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CD PLAY 3 3 3 2 3 3 2 9 2 9 0 3 2 3 0 3 3 3 2 3 0 0 2 8 3 3 2 8 3 3 3 3 3 2 3 2 2 0 REF NO MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 CD PL...

Page 83: ...O MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CD PLAY 2 5 0 1 0 1 29 0 29 3 29 3 29 3 11 0 1 29 5 17 3 29 5 0 1 11 29 3 29 3 29 3 0 29 STANDBY 2 5 0 1 0 1 29 0 29 3 29 3 29 3 11 0 1 29 5 17 3 29 5 0 1 11 29 3 29 3 29 3 0 29 REF NO MODE 21 22 23 CD PLAY 0 1 0 1 2 5 STANDBY 0 1 0 1 2 5 REF NO MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CD PLAY 2 5 0 1 0 1 29 0 29 3 29 3 29 3 ...

Page 84: ...8 39 40 CD PLAY 5 0 5 0 0 0 0 0 5 0 0 5 1 5 1 0 0 4 9 2 0 2 3 4 2 4 5 0 0 0 STANDBY 5 0 5 0 0 0 0 0 5 0 0 5 1 5 1 0 0 4 9 2 0 2 4 4 2 4 5 0 0 5 0 REF NO MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 CD PLAY 0 0 0 4 7 0 5 0 3 8 5 0 0 0 0 0 0 0 0 0 0 0 0 0 STANDBY 0 0 0 4 7 0 4 9 3 8 5 0 0 0 0 0 0 0 0 0 0 0 0 0 REF NO MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 8...

Page 85: ... 0 STANDBY 0 0 0 2 0 0 0 0 0 5 0 0 0 3 6 0 0 0 REF NO MODE E C B E C B CD PLAY 0 5 2 0 0 5 1 0 1 STANDBY 0 5 2 0 0 5 1 0 1 REF NO MODE E C B E C B CD PLAY 3 8 3 8 4 9 0 0 6 4 STANDBY 3 8 3 8 4 9 0 0 6 4 VK870EE MAIN P C B Q2300 Q2700 Q2340 Q2222 Q2370 Q2221 Q2342 Q2600 Q2051 Q2004 Q2005 Q2011 Q2012 Q2701 Q2944 Q2800 Q2052 Q2341 Q2810 Q2912 Q2371 Q2601 Q2942 Q2702 Q2602 Q2605 Q2900 Q2949 Q2948 Q400...

Page 86: ...10 Q1302 VK870EE DECK MECHANISM P C B IC971 VK870EE DECK P C B IC1001 IC1001 Q1101 Q1201 Q1306 Q1307 Q1312 Q1314 Q1315 Q1316 Q1317 15 6 SMPS P C B REF NO MODE 1 2 3 4 5 6 7 CD PLAY 162 0 0 19 3 0 1 1 4 0 5 STANDBY 162 0 0 19 3 0 1 1 4 0 5 REF NO MODE 1 2 3 4 5 6 7 8 CD PLAY 6 0 1 6 1 8 20 3 162 2 0 0 STANDBY 6 0 1 6 2 0 20 3 163 0 0 0 REF NO MODE 1 2 3 CD PLAY 2 2 29 5 26 8 STANDBY 2 2 29 5 26 8 R...

Page 87: ... No IC5200 10 14 PLAY 80Vp p 1usec div WF No IC5200 22 PLAY 0 84Vp p 200usec div WF No IC5200 1 PLAY 5 6Vp p 1usec div WF No IC5200 2 PLAY 0 84Vp p 200usec div WF No IC5300 10 14 PLAY 80Vp p 1usec div WF No IC5300 1 PLAY 5 6Vp p 1usec div WF No IC5300 2 PLAY 0 84Vp p 200usec div WF No IC5300 22 PLAY 0 84Vp p 200usec div WF No IC5400 22 PLAY 0 84Vp p 200usec div WF No IC5400 10 14 PLAY 80Vp p 1usec...

Page 88: ...2Vp p 5usec div 9 6Vp p 5usec div WF No IC5799 5 PLAY WF No IC5899 1 2 3 PLAY 240Vp p 50usec div 1 65Vp p 5msec div WF No IC6601 5 PLAY 2 15Vp p 2usec div WF No IC8001 138 PLAY 1 05Vp p 20usec div WF No IC8001 139 PLAY 0 95Vp p 10usec div WF No IC8001 144 146 PLAY 5 2Vp p 500usec div 88 SA VK870EE ...

Page 89: ... 1 24 25 48 B1GBCFJJ0051 B1GDCFGA0018 B1ABCF000011 B1GBCFGH0001 B1GDCFJJ0047 B1ABGC000001 B1ABGC000005 B1ADGB000008 B1GBCFLL0037 B1ADCF000001 B1GBCFJN0033 2SD1819A0L 2SD0601AHL 2SB1218ARL UNR521100L 2SA207700L UNR221400L 1 2 3 4 5 6 B1CFHA000002 B1GDCFJJ0002 B1GDCFGH0002 B0ACCK000005 B0ACCE000003 Cathode Anode A Ca MA2J72800L MA2J11100L MA2C16500E Cathode Anode A Ca B0HBSM000043 B0BC5R000009 B0BC4...

Page 90: ...90 SA VK870EE ...

Page 91: ...1301 1 2 CN1305 CP1902 TO MOTOR 1 9 1 2 20 21 1 5 2 4 SOLENOID CS971 PL PL 1 9 WR1903 TO R P HEAD A DVD MODULE P C B SIDE A A DVD MODULE P C B SIDE B M D AMP P C B SOLDER SIDE B MAIN P C B SOLDER SIDE D SIDE BAR L LED P C B SOLDER SIDE F TACT SWITCH P C B SOLDER SIDE G MUSIC PORT P C B SOLDER SIDE H REMOTE SENSOR P C B SOLDER SIDE I MIC P C B SOLDER SIDE J USB P C B SOLDER SIDE K DECK P C B SOLDER...

Page 92: ...SA VK870EE 92 ...

Page 93: ...A J6501B CN2807 16 12 J6501B J6501A VREF M 9V M 9V 27 1 CN6001 CN2807 SYS6V 20 SYNC SYNC SYNC 1 CN5802 CN2701 S6300 S6301 S6302 S6303 S6304 S6306 S6307 S6308 V FORWARD MANUAL EQ V REWIND TAPE FM AM DVD CD USB EXT IN VREF OPEN CLOSE HOME SW UD MODE TOP SW3 TOP 80 84 78 81 86 85 77 79 LO R VCC LO F 4 2 6 1 9 7 VCC REMOTE CONTROL SENSOR Z6601 VREF VREF VREF VR6500 VOLUME JOG VR6630 BASS CONTROL JOG D...

Page 94: ...67 VHALF 110 MOTOR DRIVE 48 27 MUTE CH3 P3 P4 MUTE CH1 2 9 49 LPC2 LPCO2 LPC1 LPCO1 RFINP RFINN VIN10 VIN9 VIN8 VIN7 VIN6 VIN5 VIN4 VIN3 VIN2 VIN1 105 FP8531 PIN DVD CD 103 9 LD DRIVE 12 106 LDCD SW DVDIN GND CDIN GND FP8531 Q8561 Q8562 INVERTER Q8565 SWITCH Q8563 SWITCH Q8564 LD DRIVE Q8551 Q8552 FP8531 LDDVD 104 14 FP8531 22 FP8531 10 FP8531 11 18 96 RF FP8531 FP8531 RF 95 19 111 VREF 109 112 23...

Page 95: ...44 DQ6 42 DQ5 40 38 DQ4 DQ3 35 33 DQ2 31 DQ1 DQ0 29 212 42 41 40 39 38 37 36 29 28 27 26 25 24 23 22 21 35 34 30 45 31 213 214 70 IC9002 LATCH LE 11 D8 9 D7 D6 8 7 D5 D4 6 5 D3 D2 4 3 D1 EXADT15 EXADT14 EXADT13 EXADT12 EXADT11 EXADT10 EXADT9 EXADT8 EXADT7 EXADT6 EXADT5 EXADT4 EXADT3 EXADT2 EXADT1 EXADT0 2 12 13 14 15 16 17 18 19 Q8 Q7 Q6 Q5 Q4 Q3 Q2 Q1 IC9001 LATCH LE 11 D8 9 D7 D6 8 7 D5 D4 6 5 D...

Page 96: ...z LPF 75Ohm DRIVER 6dB 12MHz LPF 75Ohm DRIVER CRIN BIAS 15 BIAS 9 BIAS 6dB 12MHz LPF 75Ohm DRIVER 6MHz LPF CVIN 6 6dB CLAMP IC2900 JK2001 1 2 3 VIDEO OUT Y GREEN PR RED PB BLUE 4 5 6 DVD VIDEO SIGNAL LINE SA VK870EE VIDEO BLOCK DIAGRAM IC8001 DV5 0 LSI MN2DS0018MP CR PR R CB PB B Y PY G 131 130 C Y 129 138 DAC1 OUT DAC2 OUT DAC3 OUT DAC4 OUT DAC5 OUT 139 BUFFER Q8331 BUFFER Q8335 BUFFER Q8341 BUFF...

Page 97: ...ROL BEATPROOF SWITCH Q1304 SWITCH Q1306 Q1307 Q1312 Q1317 D1301 D971 L1301 1 3 2 6 4 5 Q1310 Q1309 MUTING CONTROL Q1302 MUTING SWITCH Q1101 MUTING SWITCH Q1201 9 PB ROUT CN2803 CN1305 4 CP1301 3 CP1301 16 DMT CN2803 CN1305 8 PB LOUT CN2803 CN1305 13 REC RIN CN1305 CN2803 CN1305 CN2803 12 REC LIN RECINH F CN1305 CN2803 14 REC FROM TO SYSTEM CONTROL CN1305 CN2803 4 AN6 CS971 CP1902 5 PHOTO T REC H P...

Page 98: ...M SYSTEM CONTROL 1 2 3 MUTING MUTING CONTROL Q2052 Q2051 MUTING CONTROL Q2342 MUTING CONTROL Q2371 MUTING Q2341 MUTING Q2340 MUTING Q2221 MUTING Q2222 MUTING Q2370 MUTING CONTROL QR8031 MUTING Q8031 MUTING Q8030 D8030 VR6001 MIC VOLUME JOG IC6000 C0ABBB000230 MIC AMP 3 6 7 3 2 1 JK6810 MUSIC PORT 7 6 1 2 3 4 5 JK6002 MIC 2 5 4 2 3 7 8 1 JK6001 MIC 1 5 4 2 3 7 8 1 5 6 CN6807 CN2806 MPORT SW TN2802 ...

Page 99: ...UT2 IC5200 C1BA00000487 AUDIO DIGITAL POWER AMP 5 19 23 1 21 22 9 10 15 14 13 11 8 16 12 7 IN1M IN2M IN1P IN2P SGND1 SGND2 OSC MODE INPUT STAGE INPUT STAGE PWM MODULATOR CONTROL AND HANDSHAKE CONTROL AND HANDSHAKE DRIVER HIGH DRIVER LOW DRIVER HIGH DRIVER LOW TEMPERATURE SENSOR CURRENT PROTECTION VOLTAGE PROTECTION PWM MODULATOR OSCILLATOR MANAGER STABI RELEASE1 RELEASE2 SWITCH1 SWITCH2 ENABLE1 EN...

Page 100: ...H SHUNT REGULATOR IC5801 Q5802 D5806 C0DABFC00002 TH5860 7V REGULATOR Q4002 OUT VCC 2 4 VO VIN 8 1 5 QR5801 DC DETECT Q4007 M 9V REGULATOR 9V REGULATOR Q4004 7V REGULATOR Q4003 POWER CONTROL Q2810 SW 5V REGULATOR Q5100 CD 7 5V POWER SUPPLY Q4008 Q4001 QR4004 DC DETECT DC DETECT Q4000 D 2 7V REGULATOR M 9V M 9V SW 5V DVD PCONT VCC DC DET 9V 7V DVD 5V D 3 3V D 5V D 5V 7V NSW1 2V 3 4 H5801 7 8 H5801 ...

Page 101: ...istics important for safety Furthermore special parts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors etc are used When replacing any of components be sure to use only manufacturer s specified parts shown in the parts list In case of AC rated voltage Capacitor the part no and values will be indicated in the Schematic Diagram AC rated voltage capaci...

Page 102: ...102 SA VK870EE ...

Page 103: ... 138 131 132 126 122 123 119 116 110 112 111 161 159 151 152 149 150 154 156 158 157 155 153 141 143 142 147 148 144 146 145 160 162 2 4 3 1 8 9 5 7 6 11 10 17 16 19 18 13 15 14 26 27 22 23 20 21 25 24 12 216 53 50 51 46 48 47 42 43 38 39 34 35 30 31 28 29 33 32 37 36 41 40 45 44 49 52 54 55 DV5 0 LSI MN2DS0018MP IC8001 MA_6 MA_0 MA_1 BA1 22 R8013 BA0 D1H422020001 RX8020 D1H88204A043 RX8016 D1H882...

Page 104: ...5 200 200 R8331 33 R8336 Q8335 2SB1218ARL 33 R8333 R8327 33 C Y Y_PY_G Q8321 2SB1218ARL C8325 0 1 R8328 BUFFER BUFFER BUFFER BUFFER BUFFER 1K Q8325 2SB1218ARL RSTB LRCK DMIXOUT STBDAC SBT3 SBO3 R8324 1K C8321 0 1 AMUTE MUTING R8334 1K C8331 0 1 R8337 1K CB_PB_B Q8331 2SB1218ARL C8335 0 1 R8335 200 R8341 200 33 R8342 C8341 0 1 R8343 1K Q8341 2SB1218ARL CR_PR_R 10K R9036 USB_OVER C9006 0 1 C9008 220...

Page 105: ...25 20 21 19 16 12 14 15 13 18 17 9 10 8 7 6 11 2 3 1 4 5 34 36 39 41 42 40 38 49 52 51 54 53 50 44 43 45 47 48 46 37 35 23 22 32 33 64MB SDRAM C3ABPY000011 IC8051 SP_DRV 7 5K R8232 C8232 0 1 C8601 0 1 EXADR14_DT1 EXADR12_DT2 EXADR13_DT9 FEXDT_14 FEXDT_12 FEXDT_13 EXADR15_DT8 FEXDT_15 100 R8611 4 2 1 3 RX8032 D1H447220001 TRCST R9055 4 7K EXADR8_DT4 FEXDT_8 0 1 C9003 FEXDT_11 EXADR11_DT10 1 1 2 3 4...

Page 106: ...JDC0000045 LB8532 J0JDC0000045 0 LB8531 D1H456020001 RX8533 C8531 100P LB8561 J0JDC0000045 1 5K R8531 LB8530 J0JHC0000045 RX8534 D1H456020001 4 2 1 3 4 2 1 2 1 3 4 3 D1H456020001 RX8531 VIN4 VIN3 VIN2 VIN7 VIN1 VIN8 LB8258 0 LB8260 0 LB8571 J0JDC0000045 5 7 1 3 6 8 2 4 D1H85604A043 RX8532 0 LB8257 LB8259 0 R8540 0 B1CFHA000002 Q8563 B1CFHA000002 Q8564 2SD1819A0L Q8565 DVD_CD 47K R8558 15K R8559 C8...

Page 107: ...00 G0C220JA0055 10V220 C2918 C2912 0 01 YIN CHASIS_GND PY CR C2907 1 C2908 1 C2909 0 1 C2910 0 1 CB 1 7 5 4 6 2 3 JK2001 CIN C2911 0 01 C2919 6 3V1000 VOUT 26 25 27 28 17 18 20 22 24 23 21 19 8 9 7 16 15 14 13 10 11 12 3 1 2 30 32 31 4 5 6 29 C9ZB00000461 IC2900 L2003 J0JBC0000015 L2001 J0JBC0000015 R2906 75 R2905 75 L2004 J0JBC0000015 R2903 75 L2005 J0JBC0000015 R2904 75 SDCOUT COUT VOUT GND2 YOU...

Page 108: ...R2864 47K 100 R2838 100 R2820 47K R2879 MPORT_SW 4 7K R2846 HP_SW 47K R2843 47K R2869 R2870 47K HOME_SW TRAY_CCW_L OPEN TRAY_CW_H 47K R2871 R2873 47K R2872 47K R2847 22K 100P C2861 C2862 100P C2860 100P AM_BP 100 R2863 1K R2848 1K R2849 DECK_EJECT LO_F LO_R TOP FL_CLK FL_CS FL_DOUT MOTOR_L HBASS_SW1 NC DMT VDD REC DVREF 100P C2863 C2816 100P C2865 100P 47K R2854 R2874 DECK_AD1 KEY1 100 R2860 100P ...

Page 109: ...ECHO_3 ECHO_1 R6916 4 7K R6918 4 7K R6920 4 7K Q6907 B1GBCFJJ0051 MUTING R6915 Q6909 B1GBCFJJ0051 Q6906 B1GBCFJJ0051 Q6908 B1GBCFJJ0051 4 7K R6919 1K R6917 2 7K ECHO CONTROL ECHO CONTROL ECHO CONTROL MIC_GND MGND 16V47 C2945 25V47 C2021 R2945 10K DC18V M 9V_BE D2942 MAZ81200ML Q2944 B1BACD000018 REGULATOR R2943 330 D2943 MA2J11100L 1 2 CN2810 0 1 C2940 6 3V100 C2947 R2947 27 R2944 4 7K B0EAKM00011...

Page 110: ...SW 5V REGULATOR 150 C4020 16V47 3 1 2 DW2810 B0ADCJ000020 C4021 16V47 C4022 0 01 SW5V DC_DET B1GBCFJN0033 QR4004 M 9V_BE DC DETECT B0ACCK000005 D4005 R4029 39 470 R4030 3 9 R4032 7V REGULATOR 9V REGULATOR 7V REGULATOR POWER CONTROL R4018 47 R4017 47 C4017 10V33 R4011 1K R4033 560 R4034 2 7K DZ2810 B0BC5R600003 C4019 0 01 0 01 C4018 0 01 C4015 R4020 2 7K C4023 16V100 Q4003 B1ADCF000001 B1BACD000018...

Page 111: ...0 R2213 R2245 5 6K 0 Q2051 MUTING CONTROL B1GDCFJJ0047 C2114 0 01 C2115 0 015 C2404 10 12K R2404 0 15 C2406 3300P C2405 0 1 C2117 0 1 C2118 R2114 3 3K R2214 3 3K R2115 2 2K R2215 2 2K R2502 3 9K R2503 15K 3 4 2 5 98 94 95 92 91 93 97 96 1 100 99 80 78 76 77 79 87 86 88 89 82 84 83 81 85 90 16 14 15 17 11 13 12 69 67 65 64 66 68 70 51 49 45 47 46 41 44 42 43 48 50 30 39 37 35 32 31 34 33 36 38 40 2...

Page 112: ...2374 1 C2375 MIX_GND SUBW R5241 39K R5243 39K R5310 0 R5210 0 C7300 16V10 FL_OUT 3900P C3005 10K R5306 R5309 33K 7V C8004 0 1 FR_OUT R5206 10K R5211 C8015 100P 7V C8005 0 1 C7203 50V1 C7200 50V1 3900P C4013 R5209 33K 100P C8017 50V1 C7103 6 7 5 2 4 3 8 1 IC2380 C0ABBB000230 MIX AMP 10K 10K R5311 50V1 C7100 SUBW R2340 2 2K R2341 2 2K C2341 50V1 C2340 50V1 R2343 100K 100K R2342 R2374 0 R2370 1K C740...

Page 113: ...G9 SG7 SG5 SG3 SG14 SG12 SG10 SG11 SG13 CD3 3V C6614 0 01 SG1 SG4 SG3 SG8 SG9 SG6 SG5 SG7 SG2 FL_CS R6620 470 R6619 220 FL_CLK R6622 82K C6612 330P 2 1 4 3 CN6012 2 1 4 3 CN6602 D6602 SIDE BAR R LED B3AEA0000107 D6604 SIDE BAR L LED B3AEA0000107 1 8K R6600 LED DRIVE LED DRIVE B1GBCFJN0033 Q6600 2 1 4 3 CN6014 2 1 4 3 CN6604 LED_GND P0 330P C6611 330P C6613 GR1 GR11 GR10 SG16 SG15 GR12 GR3 GR5 GR7 ...

Page 114: ... 390P C6861 1000P C6801 0 047 J0JBC0000019 L6802 J0JBC0000019 L6851 R6811 1K 1K R6812 L6801 J0JBC0000019 L6863 J0JBC0000019 J0JBC0000019 L6812 330P C6814 J0JBC0000019 L6811 0 047 C6802 1 2 ZJ6801 1 2 JW2702 C6811 1 1 C6812 0 01 C6816 1 6 4 5 JK6800 7 3 2 1 7 6 4 5 JK6810 3 2 0 01 C6815 100P C6821 100P C6822 6 8 9 7 2 1 4 5 3 10 CN6807 MP_GND S6820 0 01 C6865 100P C6820 0 1 C6803 0 1 C6804 C6851 0 ...

Page 115: ...01 L1302 L1301 G2ZZ00000024 R1061 0 R1203 18K C1222 0 01 C1208 16V10 C1204 0 027 C1207 1500P C1105 470P C1122 0 01 R1103 18K R1303 4 7M C1304 50V4 7 C1108 16V10 C1123 270P C1307 10V220 R1105 2 2K C1103 16V100 C1107 1500P C1302 0 033 R1102 1 5K C1104 0 027 C1106 50V2 2 R1104 10K R1101 33 C1102 1000P C1121 1000P 50V1 C1101 R1202 1 5K C1206 50V2 2 C1301 50V0 1 PBROUT R1305 10K C1223 270P C1308 16V22 ...

Page 116: ...3 R5110 22K 1 2K R5023 AGND 1 2K R5022 180 R5021 0 1 C5033 B1ABCF000176 Q5102 R5318 120K R5607 1 2K R5035 5 6K R5034 5 6K 220P C5325 1000P C5333 K5500 220P C5326 R5304 100 C5304 330P C5601 16V10 C5331 1000P R5308 5 6K 0 47 C5334 R5309 5 6K 0 47 C5332 C5306 0 1 19 21 23 22 20 10 2 3 1 7 8 9 4 5 6 12 15 14 17 18 16 13 11 IC5300 C1BA00000487 AUDIO DIGITAL POWER AMP C5324 0 015 C5321 0 22 C5302 0 1 0 ...

Page 117: ... 0 22 C5009 0 015 220P C5013 19 21 23 22 20 10 2 1 3 7 8 9 4 5 6 12 15 14 17 18 16 13 11 C5022 0 1 C5202 0 22 C5206 0 1 C5204 0 015 19 21 23 22 20 10 2 3 1 7 8 9 4 5 6 12 15 14 17 18 16 13 11 220P C5205 R5201 10 AUDIO DIGITAL POWER AMP AUDIO DIGITAL POWER AMP MODE1 MODE2 SGND1 SGND1 OUT2 STABI BOOT2 VSSP2 OUT1 VSSP1 VSSD VSSA2 VDDP2 PROT VSSA1 BOOT1 VDDP1 OUT1 VSSP1 PROT VDDP1 BOOT1 OUT2 BOOT2 VSS...

Page 118: ... 0 1 6 8 9 7 2 1 4 5 3 10 11 CN5802 PCONT B1GBCFLL0037 QR5810 330 R5809 330 R5807 1K R5730 B0BC6R100010 D5725 2 2K R5808 4 3 1 2 B3PBA0000402 PC5720 R5817 330 R5810 330 4 3 1 2 B3PBA0000402 PC5701 1 5K R5811 0 1 C5825 1 5K R5816 8 2K R5812 MAZ80750ML D5806 SYS6V 30V_SENSE 30V_SENSE 2 7K R5815 24K R5813 Q5802 B1ABCF000176 120 R5724 DC_18V 3 1 2 B0HBSM000043 D5802 13V FAN_18V 25V470 C5816 B0EAMM0000...

Page 119: ...96 0 047 C5795 R5797 4 7K C5703 F0C2H1040001 0 1 3 2 1 4 B0FBAR000041 D5701 39K R5893 SYNC C5899 16V220 D5730 MA2J11100L D5798 B0HAMP000094 390K R5704 390K R5705 R5798 10 C5798 50V56 4 3 1 2 PC5702 B3PBA0000402 4 3 1 2 B3PBA0000402 PC5799 100 R5897 Q5898 IC5899 C0DAEMZ00001 B1ABCF000176 R5896 100K C5897 0 1 2 2K R5890 1K R5894 B0EAMM000057 D5896 B0HAMP000094 D5793 C5790 2200P R5891 33K 200K R5786 ...

Page 120: ...7 4 5 1 9 8 39K 820 VREF PHOTO VREF NC RECINH_F PL PL GND MODE HALF IC971 CNB13030R2AU PHOTO INTERUPTOR CS971 R973 D971 R972 MA2C16500E SOLENOID 4 5 1 3 2 7 6 MODE HALF MO OUT RECINH_F VREF_GND RECINH_R STBY 5V Z971 RGSD12A1445T PL PL RECINH F C5705 F1BAF1020020 1000P C5704 F1BAF1020020 1000P C5706 F1BAF1020020 1000P C5707 F1BAF1020020 1000P 3 2 1 ZJ5701 2 3 4 1 L5703 ELF22V020A 4 7M R5701 DZ5701 ...

Page 121: ...2 C8313 C8320 C8321 C8325 C8331 C8335 C8340 C8341 C8401 C8502 C8503 C8505 C8506 C8511 C8512 C8513 C8514 C8515 C8523 C8524 C8525 C8526 C8527 C8530 C8531 C8532 C8551 C8554 C8561 C8564 C8602 C8611 C8651 C8652 C9003 D8211 FL8101 FL8102 FL8103 FL8104 FP8101 FP8251 FP8531 FP9001 IC8051 IC8111 IC8611 IC8651 IC9001 IC9002 K8100 K8251 L8303 LB8302 LB8303 LB8304 LB8305 LB8401 LB8421 LB8422 LB8424 LB8530 LB8...

Page 122: ...C2911 C2912 R2905 R2906 L2003 R2903 L2004 C2916 C2913 C2914 L2005 R2904 L2001 C2917 C2034 C2375 C2620 R2864 R2865 R2866 C2035 W2741 W2702 W2701 W2712 W2740 W2749 W2731 W2729 W2708 R2891 W2703 W2709 W2707 W2732 W2742 W2723 W2718 W2704 W2727 D4004 C4048 D2943 C2024 C2025 W2719 D2942 R2944 R2943 W2724 W2734 C2801 C2803 C2802 C2822 R2888 W2700 R2941 R4035 R4037 QR4004 R4036 D4005 W2710 R5308 W2711 W27...

Page 123: ...ISC 2 CD DISC 3 CD DISC 4 CD DISC 5 H BASS C6939 C6300 R6300 W6570 CN6001 S6100 S6101 S6104 S6108 S6207 S6206 S6205 S6204 S6203 S6202 S6201 J6501A VR6630 BASS CONTROL FL6601 D6458 POWER DISPLAY SUBWOOFER W6045 W6546 W6547 W6011 W6007 W6006 W6034 ZJ6601 W6038 W6037 W6036 W6035 W6033 W6024 W6030 W6002 W6004 W6548 W6008 W6009 W6005 W6027 W6046 W6040 W6041 W6042 W6025 W6026 W6039 W6047 W6032 W6020 W60...

Page 124: ... R6303 R6305 C6804 C6803 EJECT R6812 R6811 C6863 C6861 C6852 C6851 C6816 C6815 C6814 C6813 C6812 C6811 L6863 L6851 L6812 L6811 L6802 L6801 C6802 C6801 C6822 C6821 C6820 C6810 C6865 S6820 JK6810 JK6800 CN6807 W6050 W6051 W6052 W6510 W6504 ZJ6801 HEADPHONE W6505 MUSIC PORT IC6000 C6012 C6011 R6011 C6010 R6010 C6009 C6008 R6009 R6008 C6004 C6003 R6007 C6002 R6006 R6005 L6002 L6000 WJ6000 L6003 R6004 ...

Page 125: ...320 C1324 C1311 C1305 C1206 C1209 C1301 C1208 C1310 C1101 C1308 Q1309 Q1316 Q1315 L1302 R1330 R1333 R1309 W1910 W1938 C1326 C1307 C1318 C1108 IC1001 CN1305 WR1903 L1301 CP1902 W1939 W1930 Q1303 Q1312 Q1101 Q1201 C1317 R1327 C1314 R1337 R1203 C1207 C1104 R1104 C1121 R1343 R1344 R1345 R1342 R1305 R1328 R1332 D1301 R1335 R1338 R1334 R1329 C1312 C1316 C1221 R1201 C1205 C1204 C1371 R1371 C1223 R1302 R1...

Page 126: ...1 C5202 C5203 C5204 C5205 C5207 C5208 C5209 C5211 C5212 C5213 C5214 C5216 C5217 C5218 C5219 C5221 C5222 C5223 C5224 C5231 C5232 C5233 C5234 C5522 C5524 R5200 R5201 R5204 R5205 R5206 R5207 R5208 R5210 R5211 C5240 C5540 23 2 1 5 10 15 20 IC5200 C5523 C5508 C5509 1 2 4 3 C5200 C5206 C5226 R5032 R5217 C5225 C5516 L5200 D5203 D5204 K5301 C5525 C5517 R5327 1 C5250 C5251 R5021 R5022 R5228 R5317 R5318 L52...

Page 127: ... C5826 Q5802 R5801 D5807 R5800 R5825 C5831 C5832 C5812 C5800 C5815 R5702 R5834 R5832 R5703 C5790 C5794 D5809 W5803 W5804 W5805 W5806 C5805 C5808 C5824 CN5802 T5751 IC5701 C5713 D5702 D5701 D5801 D5802 D5803 C5813 W5725 T5701 C5730 D5805 D5896 C5791 D5798 D5793 C5816 C5899 BACKUP TRANSFORMER C5703 W5729 K5711 C5797 C5798 IC5799 W5734 C5700 ZJ5803 C5737 R5726 C5724 D5729 D5726 Q5720 R5824 R5822 R582...

Page 128: ...SA VK870EE 128 ...

Page 129: ... and or F76 after power up of the unit It is for purpose of troubleshooting and checking in SMPS D Amp Main P C B 22 1 1 Block Diagram Speaker Out DC Detect SUBWOOFER CENTER FRONT R FRONT L SURROUND R SURROUND L 30V Detect 30V_SENSE SYS6V FAN Detect D AMP P C B SMPS P C B MICRO P DCDET 2 DCDET2 F61 SYS6V T 18V Fan Detect emperature Detect DCDET 2 129 SA VK870EE ...

Page 130: ...n not proper connected F61 will trigger when the volume increase If the fan is not working check for fan circuit Check the soldering of the SMPS P C B Is there any solder crack at area Q5860 Q5861 Q5862 TH5860 QR5801 Check all the supply line 30V Re connect the Fan to CN2810 Fan Q2948 Q2949 circuit Q2942 Q2943 Touch up the solder crack area Change the defective parts Q5860 Q5861 Q5862 TH5860 Tempe...

Page 131: ... P C B SMPS P C B Thermistor TH5860 Temperature Detect Transistor QR5801 QR5802 30V Detect Feedback circuit PC5702 PC5799 Temperature Detect Q5862 Q5860 Q5861 Feedback circuit PC5720 PC5701 18V FAN D5805 Fig 1 SMPS P C B 131 SA VK870EE ...

Page 132: ...22 1 3 2 D Amp P C B SPEAKER OUTPUT IC 5000 D AMP IC D AMP P C B IC 5200 D AMP IC IC 5400 D AMP IC IC 5300 D AMP IC Muting Circuit Fig 2 D Amp P C B 132 SA VK870EE ...

Page 133: ...CN5501 Fig 3 Fan Connector 133 SA VK870EE ...

Page 134: ...C Configuration VK860EE Pin 10 Sub Woofer IC5300 Pin 14 Sub Woofer Pin 10 Center IC5200 Pin 14 Center Pin 10 Front Right IC5000 Pin 14 Front Left Pin 10 Surround Right IC5400 Pin 14 Surround Left Table 1 134 SA VK870EE ...

Page 135: ...22 1 3 4 Main P C B Transistor Q2942 Q2943 Q2948 Q2949 Fan Circuit CONNECTOR CN2807 DC DC CONVERTER IC4001 DC DC CONVERTER IC4000 Fig 4 Main P C B 135 SA VK870EE ...

Page 136: ...1 Pin 66 67 IC8251 Pin 15 to 16 Check for solder short and or component missing damaged a Check connection from DVD Module to Traverse unit FP8251 3 Disc not spinning 4 Traverse not moving 5 Traverse and spindle abnormal movement b Check motor driver circuitry on the voltages and control signals Compare the above with OK condition DVD Module P C B IC8251 Check for solder short and or component dam...

Page 137: ...IC3901 5 HDMI Transmitter communication lines to TV 6 HDMI Transmitter communication from LSI IC8001 I2C_SCL I2C_SDA signals 7 Local Port Slave Address setting resistor at Pin 99 of HDMI Transmitter LSI IC IC3901 for LPSA signal 8 HDMI Transmitter LSI IC IC3901 3 3V Supply 9 HDMI Transmitter LSI IC IC3901 1 2V Supply 10 HDMI Up Con 3 3V Supply 12 Up Con IC I2C Data and Clock Line LB3905 R3905 Q390...

Page 138: ...125 3 Check for capacitor short to GND LB3902 1 Check digital video data line from LSI IC8001 to Up Converter IC3901 VOUT0 VOUT7 RX3707 RX3708 C3902 C3928 C3925 1 TV does not have any display Set FL display shows U702 U703 2 When switching the video output mode from 480P to 720p 1080i TV display becomes blank 3 Color Problem TV Screen is White Blue Purple 1 Audio data lines 2 Check setting of the ...

Page 139: ...ontrol Signal 51 Bass_1 Bass Control 1 52 Bass_2 Bass Control 2 53 H BASS LED O Bass Led Pin No Terminal Name I O Function 54 VOL LED O Volume Led 55 NC No Connection 56 PLUNGER O Deck plunger control L OFF H ON 57 MOTOR O Deck motor control L OFF H ON 58 HBASS Harmonic Bass Control 59 NC No Connection 60 DMT O Deck Mute 61 REC O Deck Recording control H Recording 62 Vcc Power Supply 5V 63 EJECT I...

Page 140: ... 11 22 P10 O Segment Output 10 23 P9 O Segment Output 9 24 P8 O Segment Output 8 25 P7 O Segment Output 7 26 P6 O Segment Output 6 27 P5 O Segment Output 5 28 P4 O Segment Output 4 29 P3 O Segment Output 3 30 VP Voltage Supply 31 P2 O Segment Output 2 32 P1 O Segment Output 1 33 G1 O Grid Segment Output 1 34 G2 O Grid Segment Output 2 35 G3 O Grid Segment Output 3 36 G4 O Grid Segment Output 4 37 ...

Page 141: ...24 Exploded Views 24 1 Cabinet Parts Location SA VK870EE 141 ...

Page 142: ...SA VK870EE 142 ...

Page 143: ...24 2 Deck Mechanism Parts Location RAA4111 S SA VK870EE 143 ...

Page 144: ...24 3 Packaging SA VK870EE 144 ...

Page 145: ...ecified otherwise 1K 1 000 OHM 1M 1 000K OHM The parenthesized indications in the Remarks columns specify the model names and areas Refer to the cover page The marking RTL indicates the retention time is limited for this item After the discontinuation of this assembly in production it will no longer be available Parts mentioned M are supplied from PAVCSG Parts mentioned SPG are supplied from PAVC ...

Page 146: ...4 BLACK WIRE M 69 REXX0685 RED WIRE M 72 REXX0683 8P WIRE SMPS DAMP M 74 REEX0905 50P FFC CABLE MAIN BE M 75 L6FALEFH0023 FAN UNIT ASS Y M 76 RMQX0318 K1 FAN COVER M CASSETTE DECK 101 RED0064 2 R P HEAD BLOCK UNIT M Ref No Part No Part Name Description Remarks 103 RDG0300 REEL BASE GEAR M 104 RDG0301 WINDING RELAY GEAR M 105 RDK0026 4 MAIN GEAR M 107 RDV0033 4 WINDING BELT M 108 RDV0034 2 CAPSTAN ...

Page 147: ... B1ABCF000011 TRANSISTOR M Q1314 B1GDCFGH0002 TRANSISTOR M Q1315 B1ACKD000006 TRANSISTOR M Ref No Part No Part Name Description Remarks Q1316 2SD09650RA TRANSISTOR M Q1317 B1ABGC000001 TRANSISTOR M Q2004 2SD0601AHL TRANSISTOR M Q2005 B1ADCE000012 TRANSISTOR M Q2011 B1GBCFJJ0051 TRANSISTOR M Q2012 B1GBCFJJ0051 TRANSISTOR M Q2051 B1GDCFJJ0047 TRANSISTOR M Q2052 B1GFECYY0001 TRANSISTOR M Q2221 B1ABGC...

Page 148: ...E M D5725 B0BC6R100010 DIODE M D5726 B0EAKM000117 DIODE M D5727 MA2J11100L DIODE M D5728 MA2J11100L DIODE M D5729 B0EAMM000057 DIODE M D5730 MA2J11100L DIODE M Ref No Part No Part Name Description Remarks D5731 B0EAMM000057 DIODE M D5732 B0BC035A0007 DIODE M D5793 B0HAMP000094 DIODE M D5797 MA2J72800L DIODE M D5798 B0HAMP000094 DIODE M D5801 B0HBSM000043 DIODE M D5802 B0HBSM000043 DIODE M D5803 B0...

Page 149: ...M L5500 J0JKB0000020 INDUCTOR M L5501 J0JKB0000020 INDUCTOR M L5701 ELF15N035AN LINE FILTER M L5702 ELF22V035B LINE FILTER M L5703 ELF22V020A LINE FILTER M L6000 J0JBC0000019 INDUCTOR M L6002 J0JBC0000019 INDUCTOR M L6003 J0JBC0000019 INDUCTOR M L6671 J0JBC0000019 INDUCTOR M L6801 J0JBC0000019 INDUCTOR M L6802 J0JBC0000019 INDUCTOR M L6811 J0JBC0000019 INDUCTOR M Ref No Part No Part Name Descripti...

Page 150: ... W2710 ERJ6GEY0R00V 0 1 8W M W2711 D0GBR00JA008 0 1 16W M W2712 ERJ6GEY0R00V 0 1 8W M Ref No Part No Part Name Description Remarks W2714 ERJ6GEY0R00V 0 1 8W M W2715 D0GBR00JA008 0 1 16W M W2716 D0GBR00JA008 0 1 16W M W2717 D0GBR00JA008 0 1 16W M W2718 ERJ6GEY0R00V 0 1 8W M W2719 ERJ6GEY0R00V 0 1 8W M W2720 ERJ6GEY0R00V 0 1 8W M W2721 ERJ6GEY0R00V 0 1 8W M W2722 D0GBR00JA008 0 1 16W M W2723 ERJ6GEY...

Page 151: ...2111 D0GB472JA007 4 7K 1 10W M R2113 D0GB562JA008 5 6K 1 16W M R2114 D0GB332JA007 3 3K 1 10W M Ref No Part No Part Name Description Remarks R2115 D0GB222JA007 2 2K 1 10W M R2116 D0GB682JA007 6 8K 1 10W M R2117 D0GB822JA007 8 2K 1 10W M R2120 D0GBR00JA008 0 1 16W M R2121 D0GB333JA007 33K 1 10W M R2122 D0GB102JA007 1K 1 10W M R2133 D0GB472JA007 4 7K 1 10W M R2145 D0GBR00JA008 0 1 16W M R2193 D0GB152...

Page 152: ... 1 8K 1 10W M R2701 D0GB182JA007 1 8K 1 10W M R2702 D0GB182JA007 1 8K 1 10W M R2703 D0GB182JA007 1 8K 1 10W M Ref No Part No Part Name Description Remarks R2801 D0GB103JA007 10K 1 10W M R2802 D0GB101JA007 100 1 10W M R2803 D0GB103JA007 10K 1 10W M R2804 D0GB473JA007 47K 1 10W M R2805 D0GB473JA007 47K 1 10W M R2806 D0GB103JA007 10K 1 10W M R2807 D0GB103JA007 10K 1 10W M R2812 ERJ3GEYJ101V 100 1 10W...

Page 153: ...10W M R5004 D0GF100JA014 10 1 8W M R5005 D0GF100JA014 10 1 8W M R5006 D0GZ220JA012 22 1W M Ref No Part No Part Name Description Remarks R5007 D0GZ220JA012 22 1W M R5008 ERJ3GEYJ101V 100 1 10W M R5010 D0GF100JA014 10 1 8W M R5011 D0GF100JA014 10 1 8W M R5019 ERJ3GEYJ683V 68K 1 10W M R5020 ERJ3GEYJ124V 120K 1 10W M R5021 ERJ3GEYJ181V 180 1 10W M R5022 ERJ3GEYJ122V 1 2K 1 10W M R5023 ERJ3GEYJ122V 1 2...

Page 154: ...EYJ103V 10K 1 8W M R5864 ERJ6GEYF103V 10K 1 8W M Ref No Part No Part Name Description Remarks R5890 ERJ3GEYJ222V 2 2K 1 10W M R5891 ERJ3RBD333V 33K 1 16W M R5892 ERJ3RBD472V 4 7K 1 16W M R5893 ERJ3RBD393V 39K 1 16W M R5894 ERJ3GEYJ102V 1K 1 10W M R5895 ERJ3GEYJ101V 100 1 10W M R5896 ERJ3GEYJ104V 100K 1 10W M R5897 ERJ3GEYJ101V 100 1 10W M R6004 ERJ3GEYJ681V 680 1 10W M R6005 ERJ3GEYJ681V 680 1 10W...

Page 155: ...2GEJ100X 10 1 16W M R8531 D0GA152JA023 1 5K 1 16W M Ref No Part No Part Name Description Remarks R8532 D0GA222JA023 2 2K 1 16W M R8533 ERJ2GE0R00X 0 1 16W M R8534 D0GA103JA023 10K 1 16W M R8535 D0GA104JA023 100K 1 16W M R8536 D0GA103JA023 10K 1 16W M R8537 ERJ2GE0R00X 0 1 16W M R8538 ERJ2GE0R00X 0 1 16W M R8539 ERJ2GE0R00X 0 1 16W M R8540 D0GBR00JA008 0 1 16W M R8541 D0GA153JA023 15K 1 16W M R8551...

Page 156: ...50V M C2017 ECJ1VB1C103K 0 01uF 16V M C2018 F2A1C470A234 47uF 16V M C2019 F2A1C470A234 47uF 16V M C2020 ECJ1VB1C103K 0 01uF 16V M Ref No Part No Part Name Description Remarks C2021 F2A1E4700051 47uF 25V M C2022 EEUFM1A681B 680uF 10V M C2024 F1H1H221A219 220pF 50V M C2025 F1H1H221A219 220pF 50V M C2028 ECEA1CKA100B 10uF 16V M C2029 ECEA1CKA100B 10uF 16V M C2032 F1H1H103A219 0 01uF 50V M C2034 ECJ1V...

Page 157: ...30pF 50V M C2834 ECJ1VC1H680J 68pF 50V M C2838 ECJ1VC1H680J 68pF 50V M C2840 ECJ1VC1H180J 18pF 50V M Ref No Part No Part Name Description Remarks C2841 ECJ1VC1H180J 18pF 50V M C2860 ECJ1VC1H101K 100pF 50V M C2861 ECJ1VC1H101K 100pF 50V M C2862 ECJ1VC1H101K 100pF 50V M C2863 ECJ1VC1H101K 100pF 50V M C2865 ECJ1VC1H101K 100pF 50V M C2866 ECJ1VC1H101K 100pF 50V M C2867 ECJ1VC1H101K 100pF 50V M C2868 E...

Page 158: ...C5212 ECJ1VC1H221J 220pF 50V M C5213 ECJ1VB1H104K 0 1uF 50V M C5214 ECJ1VB1H104K 0 1uF 50V M Ref No Part No Part Name Description Remarks C5216 ERJ3GEY0R00V 0 1 10W M C5217 ECJ1VB1H104K 0 1uF 50V M C5218 ECJ2VC2A221J 220pF 100V M C5219 F1K2A1040007 0 1uF 100V M C5221 ECJ1VB1H102K 1000pF 50V M C5222 F1H1A474A001 0 47uF 10V M C5223 F1H1A474A001 0 47uF 10V M C5224 ECJ1VB1H331K 330pF 50V M C5225 ECQV1...

Page 159: ... 0 1uF 50V M C5812 ECJ1VB1H104K 0 1uF 50V M C5813 F2A1V4710035 470uF 35V M Ref No Part No Part Name Description Remarks C5815 ECJ1VB1H104K 0 1uF 50V M C5816 F2A1E471A652 470uF 25V M C5817 F2A2AR22A358 0 22uF 100V M C5818 ECJ1VB1H104K 0 1uF 50V M C5819 F1J2E1030004 0 01uF 250V M C5820 F1J2E1030004 0 01uF 250V M C5821 F1J2E1030004 0 01uF 250V M C5822 F1J2E1030004 0 01uF 250V M C5823 ECJ1VB1H104K 0 1...

Page 160: ...V M C8251 F2G0J221A031 220uF 6 3V M C8252 F1G1C104A083 0 1uF 16V M C8253 F1G1C104A083 0 1uF 16V M Ref No Part No Part Name Description Remarks C8255 F2G1C220A037 22uF 16V M C8256 F1G1C104A083 0 1uF 16V M C8257 F2G1C470A076 47uF 16V M C8258 F1G1C104A083 0 1uF 16V M C8261 F1G1C104A083 0 1uF 16V M C8262 F1G1C104A083 0 1uF 16V M C8301 F2G0J221A031 220uF 6 3V M C8302 F2G0J330A031 33uF 6 3V M C8303 F1G1...

Page 161: ...JAK221XB 220uF 6 3V M C9002 F1G1C104A083 0 1uF 16V M C9003 F1G1C104A083 0 1uF 16V M C9004 F1G1H7R0A445 7 0pF 50V M C9005 F1G1H8R0A456 8 0pF 50V M C9006 F1G1A1040006 0 1uF 10V M C9007 F1G1C104A083 0 1uF 16V M C9008 F1G1H221A444 220pF 50V M FL8101 F1H0J1050018 1uF 6 3V M FL8102 F1H0J1050018 1uF 6 3V M FL8103 F1H0J1050018 1uF 6 3V M FL8104 F1J1E1040022 0 1uF 25V M FL8421 F1H0J1050018 1uF 6 3V M 161 S...

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